gips[7], tigr[7], pigw[7], trip[6], tips[6], pirs[5], wpis[5], sitw[5], wist[5],
git[6], gir[5], igr[5], irg[5], gis[5], pit[5], pst[5], wig[5], psi[4], itr[4], tir[4], tri[4], sit[4], piw[4], sir[3], wir[3], siw[3], wis[3], wsi[3],
pi[3], ts[3], si[2], iw[2],
